Coal mining machine electric control system replacement method and coal mining machine electric control system based on Internet

A technology of electronic control system and replacement method, applied in general control system, control/regulation system, computer control and other directions, can solve the problems of easy error, cumbersome process, increase time cost and economic cost, etc., achieve efficient switching and improve safety the effect of reducing time cost and economic cost

CN114859780APending Publication Date: 2022-08-05SHANGHAI TIANDI MINING EQUIP TECH CO LTD +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2022-08-05

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Patent Text Reader

Abstract

The invention relates to a coal mining machine electric control system replacement method and a coal mining machine electric control system based on the Internet, and the method comprises the steps: generating a new electric control system configuration file through a far-end updating device, and building the connection with a local electric control system of a coal mining machine through the Internet; the new electric control system configuration file is sent to a local electric control system of the coal mining machine, the coal mining machine enters an electric control system updating working mode after being powered on again, and the local electric control system is updated according to the new electric control system configuration file; the system comprises a local electric control system installed on the coal mining machine and a far-end updating device used for setting machine type parameters and configuring function modules of the local electric control system, and the local electric control system is provided with an internet interface module used for interacting with the far-end updating device. And the local electric control system obtains new model parameters and function module setting information from the far-end updating device through the internet interface module. According to the invention, the electric control system of the coal mining machine can be rapidly replaced safely and efficiently.
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Description

technical field

[0001] The invention relates to a rapid replacement method for a local electric control system of a coal shearer and a coal shearer control system based on the Internet. Background technique

[0002] Due to the different conditions of coal seam and coal quality in the coal mining face, different coal mines have different requirements for productivity, safety, production, etc., different coal mining related supporting equipment, various models of shearers, and large functional differences between each other. The electric control system of the coal machine generally provides different functional versions for different models. When the shearer leaves the factory, different versions of the electric control system will be installed according to the needs, so that the different models of the shearer can work normally under different industrial control conditions. Production.

[0003] When the industrial control conditions or production requirements of the shearer ...

Examples

Embodiment Construction

[0028] like figure 1 As shown, the present invention discloses a method for replacing a control system of a coal mining machine (which may be referred to as a method for replacing an electronic control system), comprising the following steps:

[0029] Step 1, generate a new electronic control system configuration file through the remote update device;

[0030] Step 2, the shearer is powered on;

[0031] Step 3, establishing a connection between the remote update device and the local original electric control system of the shearer through the Internet;

[0032] Step 4, the remote update device sends the new electric control system configuration file to the local original electric control system of the shearer;

[0033] Step 5, the shearer is powered on again, enters the working mode of updating the electric control system, and updates the local original electric control system according to the new electric control system configuration file.

[0034] Steps 1 and 2 are not req...